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品名：不(bu)銹鋼無縫(feng)鋼管用途(tu)：車床加(jia)工(gong)(gong)材料：TP316L標準(zhun)：ASTMA511工(gong)(gong)藝：冷拔(ba)加(jia)工(gong)(gong)規格：179mm×19mm×6000mm長度公(gong)(gong)差(cha):-0/+3mm 直線(xian)度：1.5mm/1000mm外徑公(gong)(gong)差(cha)：-0/+1.5mm，內徑公(gong)(gong)差(cha)-1.5mm/+0...
